Motorola R-2550 Programming Reference Manual page 191

BE?
Description:
Query Syntax:
Standard RS-232
Response Syntax:
IEEE 488.2
Response Syntax:
Parameters:
Notes:
Motorola Communications Analyzer
Cellular Option Programming Reference.
The BE query returns the Electronic Serial Number (ESN) of the unit-under test.
1
s
Description: ESN
Response
Type:
character string representing hexadecimal ESN digits
8
The BE?
Electronic Serial Number Query
R-2550.